Vonage Holdings Corp. founder, chairman and chief strategist Jeffrey Citron celebrates his company's IPO with then-New York Stock Exchange CEO John Thain after the opening bell on May 24, 2006. The celebration wouldn't last long. An initial public offering (IPO) is often described as a company's coming out party..
Blepharospasm is caused by abnormal brain function in the part of your brain that controls muscles. Symptoms can be triggered by something as minor as stress and being overly tired. Or it could be triggered by a neurological condition. Such conditions would include Touretteâs syndrome or Parkinsonâs disease.
In this study risk factors for blepharospasm. included a history of head or facial trauma or family history of dystonia or tremor disorder. In a related study, it was noted that spread to another location is more likely seen in women, and. is associated with head or facial trauma or edentulousness. Patients not exhibiting spread to. another location were more likely to report a history of ocular disease or family history of. dystonia or tremor.